题目内容

焊工助手工作人员必须应懂得一定的焊工安全知识。

A. 正确
B. 错误

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Which two of the following statements are true about HSRP load sharing?() (Choose two)

A. It is achieved by using more than one HSRP group.
B. It is done in regards to either round robin or weight basis.
C. It is used to offload the active router in a certain HSRP group.
D. Single group HSRP is used to achieve more efficient link utilization.
E. The return traffic is influenced by HSRP load sharing configuration.

猪蛔虫成虫寄生于小肠,夺取大量营养,影响猪的发育和饲料转化。

A. 正确
B. 错误

经验教训是从分析研究战例中,总结原战例存在的问题和失败的教训及其主要原因。

A. 正确
B. 错误

职责确需委托的,可以委托给上一级管理人员。

A. 正确
B. 错误

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